From 4de1367ba771a9aebb5a165cea72f2048600b919 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20=C5=9Aliwak?= <kamil.sliwak@codepoets.it>
Date: Thu, 13 Jan 2022 18:44:17 +0100
Subject: [PATCH] External test for Yield Liquidator V2

---
 .circleci/config.yml                   |  7 +++
 test/externalTests.sh                  |  1 +
 test/externalTests/yield-liquidator.sh | 74 ++++++++++++++++++++++++++
 3 files changed, 82 insertions(+)
 create mode 100755 test/externalTests/yield-liquidator.sh

diff --git a/.circleci/config.yml b/.circleci/config.yml
index cafe68b78..b23a0db3d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1388,6 +1388,13 @@ workflows:
           binary_type: native
           # NOTE: Tests crash on nodejs 17: "Error: error:0308010C:digital envelope routines::unsupported"
           nodejs_version: '16'
+      - t_ems_ext:
+          <<: *workflow_ubuntu2004_static
+          name: t_native_test_ext_yield_liquidator
+          project: yield-liquidator
+          binary_type: native
+          # NOTE: Tests crash on nodejs 17: "Error: error:0308010C:digital envelope routines::unsupported"
+          nodejs_version: '16'
 
       # Windows build and tests
       - b_win: *workflow_trigger_on_tags
diff --git a/test/externalTests.sh b/test/externalTests.sh
index 67a5e24ad..3b2c0e5bb 100755
--- a/test/externalTests.sh
+++ b/test/externalTests.sh
@@ -44,3 +44,4 @@ printTask "Running external tests..."
 "$REPO_ROOT/externalTests/ens.sh" "$@"
 "$REPO_ROOT/externalTests/trident.sh" "$@"
 "$REPO_ROOT/externalTests/euler.sh" "$@"
+"$REPO_ROOT/externalTests/yield-liquidator.sh" "$@"
diff --git a/test/externalTests/yield-liquidator.sh b/test/externalTests/yield-liquidator.sh
new file mode 100755
index 000000000..6712941e7
--- /dev/null
+++ b/test/externalTests/yield-liquidator.sh
@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+# ------------------------------------------------------------------------------
+# This file is part of solidity.
+#
+# solidity is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# solidity is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with solidity.  If not, see <http://www.gnu.org/licenses/>
+#
+# (c) 2022 solidity contributors.
+#------------------------------------------------------------------------------
+
+set -e
+
+source scripts/common.sh
+source test/externalTests/common.sh
+
+verify_input "$@"
+BINARY_TYPE="$1"
+BINARY_PATH="$2"
+SELECTED_PRESETS="$3"
+
+function compile_fn { npm run build; }
+function test_fn { npm run test; }
+
+function yield_liquidator_test
+{
+    local repo="https://github.com/yieldprotocol/yield-liquidator-v2"
+    local ref_type=branch
+    local ref="master"
+    local config_file="hardhat.config.ts"
+    local config_var="module.exports"
+
+    local compile_only_presets=()
+    local settings_presets=(
+        "${compile_only_presets[@]}"
+        #ir-no-optimize           # Compilation fails with "YulException: Variable var_roles_168_mpos is 2 slot(s) too deep inside the stack."
+        #ir-optimize-evm-only     # Compilation fails with "YulException: Variable var__33 is 6 slot(s) too deep inside the stack."
+        ir-optimize-evm+yul
+        legacy-optimize-evm-only
+        legacy-optimize-evm+yul
+        legacy-no-optimize
+    )
+
+    [[ $SELECTED_PRESETS != "" ]] || SELECTED_PRESETS=$(circleci_select_steps_multiarg "${settings_presets[@]}")
+    print_presets_or_exit "$SELECTED_PRESETS"
+
+    setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
+
+    neutralize_package_lock
+    neutralize_package_json_hooks
+    force_hardhat_compiler_binary "$config_file" "$BINARY_TYPE" "$BINARY_PATH"
+    force_hardhat_compiler_settings "$config_file" "$(first_word "$SELECTED_PRESETS")" "$config_var"
+    force_hardhat_unlimited_contract_size "$config_file" "$config_var"
+    npm install
+
+    replace_version_pragmas
+
+    for preset in $SELECTED_PRESETS; do
+        hardhat_run_test "$config_file" "$preset" "${compile_only_presets[*]}" compile_fn test_fn "$config_var"
+    done
+}
+
+external_test Yield-Liquidator-V2 yield_liquidator_test